How do you know you are in a “third world” country with a militaristic dictatorship? There are a lot of clues, but one of the easiest methods is to drive around and see how often you go through police or military checkpoints. You can practice this method by going to Florida.
And, while you are there, go ahead and express your rights. Like this:
From here.
Given the way police are acting today that seems like a damn good way to get the bejeezus beat out of you – dash cams turned off of course, or worse dead for driving while black and asserting your rights.